四年级下册小数点加减法竖式 四年级下册小数加法题列竖式100道
\u56db\u5e74\u7ea7\u4e0b\u518c\u5c0f\u6570\u52a0\u51cf\u6cd5\u5217\u7ad6\u5f0f104.5 + 18.85 = 123.35
123.456 + 20.15 = 143.606
5.235 − 4.495 = 0.74
99.12 − 87.98 = 11.14
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1.23 + 0.29 = 1.52
9.56 + 3.5 = 13.06
5.98 + 4.59 = 10.57
9.12 − 4.89 = 4.23
5.37 − 4.5 = 0.87
6.98 − 4.59 = 2.39
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(2)\u4e00\u4e2a\u6570\u4e58\u5c0f\u6570\uff0c\u662f\u6c42\u8fd9\u4e2a\u6570\u7684\u5341\u5206\u4e4b\u51e0\u3001\u767e\u5206\u4e4b\u51e0\u3001\u5343\u5206\u4e4b\u51e0\u2026\u2026\u662f\u591a\u5c11\u3002
(3)\u4e00\u4e2a\u6570\u4e58\u5206\u6570\uff0c\u662f\u6c42\u8fd9\u4e2a\u6570\u7684\u51e0\u5206\u4e4b\u51e0\u662f\u591a\u5c11\u3002
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104.5 + 18.85 = 123.35
123.456 + 20.15 = 143.606
5.235 − 4.495 = 0.74
99.12 − 87.98 = 11.14
竖式请见图：
绛旓細104.5 + 18.85 = 123.35 123.456 + 20.15 = 143.606 5.235 − 4.495 = 0.74 99.12 − 87.98 = 11.14 绔栧紡璇疯鍥撅細
绛旓細104.5 + 18.85 = 123.35 123.456 + 20.15 = 143.606 5.235 − 4.495 = 0.74 99.12 − 87.98 = 11.14 绔栧紡璇疯鍥撅細
绛旓細鍥涘勾绾т笅鍐岀珫寮璁＄畻鍔犲噺娉缁欎綘涓句緥瀛愶細123 + 789 = 912 1111 − 789 = 322 绔栧紡瑙佸浘锛
绛旓細6.9+7.4 53.9+2.6 9.4-2.8 4.3-8.9
绛旓細鍥涘勾绾т笅鍐 绔栧紡璁＄畻鍔犲噺娉 涓句緥瀛愬涓嬶細0.12 + 7.99 = 8.11 10.2 − 1.23 = 8.97 1.23 脳 3.21 = 3.9483 12.1梅 1.1=121 梅 11 = 11 5.78 − 3.29 = 2.49
绛旓細涓轰簡浣夸綘鏇村鏄撶悊瑙ｏ紝閭ｅ湪涓嬪氨涓惧嚑涓緥瀛愬惂锛侊紙濡傝嫢杩樻湁浣曚笉瑙ｏ紝鍙互闂垜鍝︼紒锛195.743-97.25=98.493 463+257.496=720.496 245-78.62=166.38 195.743 463 245 - 97.25 +257.496 - 78.62 鈥斺斺98.493 720.496 166.38
绛旓細涓轰簡浣夸綘鏇村鏄撶悊瑙ｏ紝閭ｅ湪涓嬪氨涓惧嚑涓緥瀛愬惂锛侊紙濡傝嫢杩樻湁浣曚笉瑙ｏ紝鍙互闂垜鍝︼紒锛195.743-97.25=98.493463+257.496=720.496245-78.62=166.38195.743463245-97.25+257.496-78.62鈥斺斺98.493720.496166.38
绛旓細鍥涘勾绾т笅鍐璁＄畻棰樺簱锛堜竴锛夆斺灏忔暟鐨鍔犳硶鍜屽噺娉 1.灏忔暟鏁颁綅鐩稿悓鐨勫姞鍑忔硶锛绔栧紡璁＄畻锛 27.38+4.83= 26.75+2.83= 3.64-2.58= 6.52-3.44= 15.31+13.51= 5.5+4.5= 3.27-2.49= 11.65-7.39= 19.01-7.99= 7.51+0.49= 5.48-3.25= 4.8+18.9=...
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绛旓細灏忔暟鏁颁綅涓嶅悓鐨勫姞鍑忔硶锛绔栧紡璁＄畻锛26.8+3.02= 6.07-4.993= 3.7+2.36= 15.4+2.97= 10.2-8.75= 7.3-2.25= 3.8+3.54= 3.05-2.9= 3.1-2.07= 12.7+6.58= 7.81-3.735= 12.16+5.347= 0.4-0.125= 18.7+3.96= 9.6+4.78= ...
